| LnAlO3中Ce3+,Tb3+,Dy3+的发光及Ce-Tb,Ce-Dy的敏化发光(Ln=La,Gd,Y) |
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| 引用本文： | 王瑞萍,李有谟.LnAlO3中Ce3+,Tb3+,Dy3+的发光及Ce-Tb,Ce-Dy的敏化发光(Ln=La,Gd,Y)[J].发光学报,1990,11(1):35-43. |
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| 作者姓名： | 王瑞萍 李有谟 |
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| 作者单位： | 中国科学院长春应用化学研究所 |
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| 摘 要： | 本文采用BaF2作为助熔剂和抑制剂经固相反应合成了一系列以LnAlO3(Ln=La,Gd,Y)为基质的磷光体,系统地研究了LnAlO3中Ce3+,Tb3+,Dy3+的发光及Ce-Tb,Ce-Dy的敏化发光,发现随Ln的不同,LnAlO3作为基质对激活剂的发光性质的影响也不同,本文得到一些规律性结果,并作了讨论。
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| 关 键 词： | LnAlO3 Ce^3＋ Tb^3＋ Dy^3＋ 发光 |
| 收稿时间： | 1987-11-09 |
LUMINESCENCE OF Ce3+, Tb3+, Dy3+ AND SENSITIZED LUMINESCENCE OF Ce-Tb,Ce-Dy IN LnAlO3 (Ln=La,Gd,Y) |
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| Wang Ruiping,Li Youmo.LUMINESCENCE OF Ce3+, Tb3+, Dy3+ AND SENSITIZED LUMINESCENCE OF Ce-Tb,Ce-Dy IN LnAlO3 (Ln=La,Gd,Y)[J].Chinese Journal of Luminescence,1990,11(1):35-43. |
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| Authors: | Wang Ruiping Li Youmo |
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| Institution: | Changchun Institute of Applied Chemistry, Academia Sinica |
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| Abstract: | The phosphors of LnAlO3 doped with Ce3+, Tb3+, Dy3+ were gynthetized by solid state reaction at 1200℃. BaF2 was used as a flux. The luminescence of Ce3+, Tb3+, Dy3+ and the sensitized luminescence of Ce-Tb, Ce-Dy in LnAlO3 (Ln=La, Gd or Y) were systematically investigated. It is shown that with different Ln, the influence of the LnAlO3 host on the luminescence of activators is different. |
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